Underwear washing machine
By introducing a limiting mechanism and a spray mechanism into the underwear washing machine, the deformation and wear problems caused by rotation and rolling during the washing process are solved, and more efficient cleaning and extended service life are achieved.
Patent Information
- Application Number
- CN202311718494.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-06-17
AI Technical Summary
When cleaning underwear by existing washing machines, underwear is prone to twist, wrap, and beating due to repeated rotation and rolling, resulting in deformation or wear of fabrics, shortening service life.
A garment washing machine is designed, including a limiting mechanism and a spraying mechanism. The limiting mechanism limits the underwear through the inner support bracket and the outer limit bracket, and the spraying mechanism replaces beat and rolling by water spraying.
The limiting mechanism reduces the displacement and deformation of the underwear, and the spray mechanism reduces the beating and wear during the washing process, extends the service life of the underwear and improves the cleaning effect.
Smart Images
Figure CN120158889A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of washing equipment, and particularly provides an underwear washing machine. Background Art
[0002] With the progress of manufacturing processes, there is an increasing variety of ladies' underwear on the market, with significant differences in fabric and price. Materials such as cotton, lace, silk, chiffon, and elastic fabrics are widely used in underwear, making underwear more comfortable to wear and beautifully shaped. However, regardless of the fabric used, careful cleaning and care are required to extend the service life of underwear.
[0003] Currently, when washing underwear, it is generally washed by hand or in a washing machine. When washing by hand, the force should be gentle and moderate, and the dirty parts on the edges of the underwear are gently scrubbed with a soft brush, which is rather troublesome for users. For ordinary washing machines such as pulsator washing machines and drum washing machines, the washing principle is to stir or beat the clothes to clean them. During the process of cleaning underwear, the underwear rotates and tumbles repeatedly in the washing tub, and there are situations such as twisting, entanglement, and beating, which easily cause the underwear to deform or the fabric to wear, resulting in a shortened service life of the underwear.
[0004] Correspondingly, a new underwear washing machine is needed in this field to solve the above problems. Summary of the Invention
[0005] The present invention aims to solve the above technical problems, that is, to solve the problem that when washing underwear in an ordinary washing machine, the underwear rotates and tumbles repeatedly in the washing tub, and there are situations such as twisting, entanglement, and beating, which easily cause the underwear to deform or the fabric to wear, resulting in a shortened service life of the underwear.
[0006] The present invention provides an underwear washing machine; the underwear washing machine includes a housing, a cover body, and a washing box. The washing box is disposed inside the housing, the cover body is disposed on the housing, and further includes a limiting mechanism and a spraying mechanism. The limiting mechanism is disposed inside the washing box and is used for placing the underwear and limiting the underwear, and the spraying mechanism is used for spraying and washing the underwear.
[0007] In a preferred technical solution of the above underwear washing machine, the limiting mechanism includes an inner support bracket and an outer limiting bracket. Water passing holes are provided on both the inner support bracket and the outer limiting bracket. The inner support bracket covers the outside of the water outlet end of the spraying mechanism, and the underwear is placed on the inner support bracket;
[0008] The outer limiting bracket covers the outside of the inner support bracket, and the inner support bracket and the outer limiting bracket cooperate to clamp the underwear, and the water sprayed by the spraying mechanism can spray the underwear through the water passing holes.
[0009] In the preferred technical solution of the above-mentioned underwear washing machine, the inner support bracket is placed on or rotatably connected to the bottom plate of the washing box, the outer limiting bracket is placed on the bottom plate of the washing box, and the water sprayed by the spraying mechanism can drive the inner support bracket and the outer limiting bracket to rotate at different speeds.
[0010] In the preferred technical solution of the above-mentioned underwear washing machine, the inner support bracket is placed on or rotatably connected to the bottom plate of the washing box;
[0011] The outer limiting bracket includes a connecting portion and a movable portion. The connecting portion is rotatably connected to the bottom plate of the washing box, and the movable portion is flipably or detachably arranged on the connecting portion. Flipping or detaching the movable portion can place the underwear on the inner support bracket;
[0012] The water sprayed by the spraying mechanism can drive the inner support bracket and the outer limiting bracket to rotate at different speeds.
[0013] In the preferred technical solution of the above-mentioned underwear washing machine, at least one of the outer surface of the inner support bracket and the inner surface of the outer limiting bracket is provided with a flexible member.
[0014] In the preferred technical solution of the above-mentioned underwear washing machine, the flexible member includes at least one of a first flexible strip and a flexible protrusion.
[0015] In the preferred technical solution of the above-mentioned underwear washing machine, the spraying mechanism includes a circulation pump, a water inlet pipe, and a spraying ball. The spraying ball is provided with a plurality of spray holes, and the openings of the plurality of spray holes face different directions respectively;
[0016] The inner support bracket covers the outside of the spraying ball. The spraying ball is rotatably connected to the water inlet pipe. One end of the water inlet pipe away from the spraying ball is communicated with the circulation pump. The circulation pump can transport the water in the washing box to the spraying ball through the water inlet pipe and spray it out through the spray holes;
[0017] When the spray holes spray water, the spraying ball can be rotated, the water flow is rotated and sprayed onto the underwear, and the water flow can drive the inner support bracket and the outer limiting bracket to rotate at different speeds.
[0018] In the preferred technical solution of the above-mentioned underwear washing machine, the outer surface of the spraying ball is provided with a second flexible strip, and the second flexible strip can rotate with the spraying ball and whip the inner support bracket and the underwear to drive the inner support bracket to rotate.
[0019] In the preferred technical solution of the above-mentioned underwear washing machine, the cover body is provided with a sealing member. When the cover body is closed on the housing, the sealing member abuts tightly against the housing.
[0020] In the preferred technical solution of the above-mentioned underwear washing machine, a water injection pipe is connected to the cover body, and a water injection valve is installed on the water injection pipe. Opening the water injection valve can inject water into the washing box through the water injection pipe;
[0021] A drain pipe is connected to the bottom of the washing box, and a drain valve is installed on the drain pipe. Opening the drain valve can empty the water in the washing box.
[0022] In the case of adopting the above technical solution, the underwear can be limited by the limiting mechanism, which can reduce the possibility of the underwear being displaced during the washing process, thereby reducing the situation of the underwear being distorted and entangled during the washing process, and reducing the possibility of the underwear being deformed. Closing the cover body on the housing and starting the spraying mechanism to spray and wash the underwear. By spraying water on the underwear to replace the ways of beating and tumbling to wash the underwear, it can also reduce the possibility of the underwear being deformed and the fabric being worn during the washing process, and improve the user's wearing experience and extend the service life of the underwear.
[0023] In addition, the inner support bracket covers the outside of the spraying ball, and the cross-section of the inner support bracket is circular. Placing the underwear on the inner support bracket can make the underwear surround the water flow channel sprayed by the spraying ball, so that the impact force of the water flow on the underwear is greater, the spraying area of the water flow on the underwear is larger, and the spraying uniformity is higher, thereby improving the cleaning effect on the underwear.
[0024] In addition, the inner support bracket and the outer limiting bracket will rotate under the drive of the water flow. Since the water flow impacts the inner support bracket first and then the outer limiting bracket, and the second flexible strip can rotate with the spraying ball to whip the inner support bracket and the underwear, the rotation speed of the inner support bracket can be greater than that of the outer limiting bracket. The inner support bracket and the outer limiting bracket rotating at different speeds clean the underwear by friction, and at the same time the second flexible strip whips the underwear, which can make the stains on the underwear fall off faster, further improving the cleaning efficiency and cleaning effect of the underwear. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The following describes the preferred embodiments of the present invention with reference to the drawings, in which:
[0026] Figure 1 is a schematic diagram of the underwear washing machine of the present invention;
[0027] Figure 2 is Figure 1 a cross-sectional view taken along the A-A direction in
[0028] Figure 3 is a cross-sectional view of another preferred embodiment of the underwear washing machine of the present invention;
[0029] Reference numerals:
[0030] 1. Housing; 2. Cover; 3. Washing box; 41. Inner support bracket; 411. Water through hole; 42. Outer limit bracket; 421. Connecting part; 422. Movable part; 51. Circulation pump; 52. Circulation pipe; 53. Water inlet pipe; 54. Spray ball; 6. Sealing strip. Specific embodiments
[0031] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention. Those skilled in the art can adjust it according to needs to adapt to specific application scenarios.
[0032] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0033] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", "communicated" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0034] In order to solve the problem that when washing underwear with an ordinary washing machine, the underwear rotates and tumbles repeatedly in the washing tub, there are situations such as twisting, entanglement, and beating, which easily cause the underwear to deform or the fabric to wear, resulting in a shortened service life of the underwear.
[0035] Such as Figure 1 and Figure 2As shown in the figure, this embodiment discloses an underwear washing machine, which includes a housing 1, a cover 2, a washing box 3, a limiting mechanism and a spraying mechanism. The limiting mechanism is located inside the washing box 3 and can limit the underwear. The water inlet end and the water outlet end of the spraying mechanism are located inside the washing box 3, and the washing water is sprayed onto the underwear through the spraying mechanism, so as to clean the underwear. The washing box 3 is fixed inside the housing 1 for holding the washing water. The cover 2 is hinged to the housing 1, and a sealing member is fixed on the cover 2. In this embodiment, the sealing member is a sealing strip 6 made of rubber or silica gel. When the cover 2 is closed on the housing 1, the sealing strip 6 abuts against the housing 1, which can reduce the possibility of the water in the washing box 3 leaking to the outside of the housing 1.
[0036] Opening the cover 2 can fill water into the washing box 3. A water injection pipe (not shown in the figure) can also be installed on the cover 2, and a water injection valve (not shown in the figure) is installed on the water injection pipe. The water injection pipe is externally connected to a tap water source. Opening the water injection valve can realize the automatic water injection of the underwear washing machine, reduce the steps of the user to inject water, and improve the user experience. Since the underwear washing machine is small in volume and light in weight, when draining water, the user can pour out the water in the washing box 3 by pouring. In order to facilitate the emptying of the water in the washing box 3, a drain pipe (not shown in the figure) can also be connected to the bottom of the washing box 3, and a drain valve (not shown in the figure) is installed on the drain pipe. Opening the drain valve can empty the washing water in the washing box 3 through the drain pipe, reducing the steps of manually pouring the water in the washing box 3.
[0037] The underwear washing machine further includes a control system. Connect the water injection valve and the drain valve to the control system of the underwear washing machine. By controlling the opening and closing of the water injection valve and the drain valve through the control system, the automatic water injection and automatic drainage of the underwear washing machine can be realized, improving the user experience.
[0038] As Figure 2 shown, the limiting mechanism includes an inner support bracket 41 and an outer limiting bracket 42. Water passing holes 411 are provided on both the inner support bracket 41 and the outer limiting bracket 42, and the water passing holes 411 can allow the washing water to flow through. The inner support bracket 41 and the outer limiting bracket 42 are both placed on the bottom plate of the washing box 3, and the inner support bracket 41 covers the outside of the water outlet end of the spraying mechanism, and the outer limiting bracket 42 covers the outside of the inner support bracket 41. The underwear is placed on the outer surface of the inner support bracket 41, and the inner surface of the outer limiting bracket 42 abuts against the underwear. The inner support bracket 41 and the outer limiting bracket 42 cooperate to clamp the underwear and limit the underwear. The water sprayed by the spraying mechanism can pass through the water passing holes 411 to spray the underwear, spray and wash the underwear, and at the same time, the washing water after spraying can re-enter the spraying mechanism and be recycled.
[0039] Washing the underwear by water spraying can replace methods such as beating and tumbling to wash the underwear, which can reduce the possibility of deformation and fabric wear of the underwear during washing, improve the wearing experience of users, and extend the service life of the underwear. By the cooperation of the inner support bracket 41 and the outer limit bracket 42 to limit the underwear, it can reduce the possibility that the underwear is washed away by the sprayed water flow during washing, resulting in the twisting and entanglement of the underwear itself and the scratching of the underwear fabric by the hooks of the underwear, reduce the deformation and fabric wear of the underwear, and improve the service life of the underwear and the comfort of users wearing it.
[0040] As Figure 2 shown, the cross-sections of the inner support bracket 41 and the outer limit bracket 42 parallel to the bottom plate of the washing box 3 are both circular. Placing the underwear on the inner support bracket 41 can make the underwear gather around the water outlet end of the spraying mechanism, making the impact force and spraying area of the water flow on the underwear larger, thereby improving the cleaning effect and cleaning efficiency of the underwear. In this embodiment, the inner support bracket 41 and the outer limit bracket 42 are spherical covers arranged concentrically. The open ends of the inner support bracket 41 and the outer limit bracket 42 are placed on the bottom plate of the washing box 3, and the open end of the outer limit bracket 42 is larger than the diameter of the inner support bracket 41. It enables users to cover the outer limit bracket 42 outside the inner support bracket 41 to limit the underwear; or remove the outer limit bracket 42 to expose the inner support bracket 41 completely in the washing cavity, so as to facilitate users to place the underwear on the inner support bracket 41 or take it off from the inner support bracket 41.
[0041] Regarding the inner support bracket 41 and the outer limit bracket 42, it should be noted that although both the inner support bracket 41 and the outer limit bracket 42 are placed on the bottom plate of the washing box 3 in this embodiment, this is not a limitation of the present invention. On the premise of not deviating from the principle of the present invention, in other embodiments, as Figure 3 shown, the inner support bracket 41 and the outer limit bracket 42 are rotatably connected to the bottom plate of the washing box 3. The outer limit bracket 42 includes a connecting portion 421 and a movable portion 422. The connecting portion 421 is rotatably connected to the bottom plate of the washing box 3, and the movable portion 422 is pivotally connected to the connecting portion 421 through a hinge. By flipping the movable portion 422, the top of the inner support bracket 41 can be exposed in the washing cavity, so as to facilitate users to place the underwear on the inner support bracket 41 or take it off from the inner support bracket 41.
[0042] The movable part 422 and the connecting part 421 can also be detachably connected. For example, a first inserting rod is provided on the side of the movable part 422 facing the connecting part 421, and a second inserting rod is provided on the side of the connecting part 421 facing the movable part 422. Rubber layers are coated on both the first inserting rod and the second inserting rod. A first inserting hole is provided on the connecting part 421, and a second inserting hole is provided on the movable part 422. The first inserting rod is inserted into the first inserting hole in a matching manner, and the second inserting rod is inserted into the second inserting hole in a matching manner, so that the movable part 422 can be detachably connected to the connecting part 421. The rubber layer increases the friction between the first inserting rod in the first inserting hole and the second inserting rod in the second inserting hole, so that during the washing process of the underwear, the movable part 422 can be more stably buckled on the connecting part 421 to limit the underwear. A first magnet can also be fixed on the side of the movable part 422 facing the connecting part 421, and a second magnet can be fixed on the side of the connecting part 421 facing the movable part 422. When the first magnet approaches the second magnet, they attract each other, so that the movable part 422 can be detachably connected to the connecting part 421, which is convenient for the user to place or take out the underwear.
[0043] As Figure 2 and Figure 3 shown, in addition, since the inner support bracket 41 and the outer limit bracket 42 are placed on the bottom plate of the washing box 3 or rotatably connected to the bottom plate of the washing box 3, the water sprayed by the spraying mechanism can also drive the inner support bracket 41 and the outer limit bracket 42 to rotate. The water sprayed by the spraying mechanism first impacts the inner support bracket 41 and then impacts the outer limit bracket 42, so that the rotation speed of the inner support bracket 41 is greater than that of the outer limit bracket 42. The inner support bracket 41 and the outer limit bracket 42 rotating at different speeds can frictionally clean the underwear, thereby further improving the cleaning effect of the underwear.
[0044] Furthermore, flexible members (not shown in the figure) are fixed on the outer surface of the inner support bracket 41 and the inner surface of the outer limit bracket 42. The flexible members include first flexible strips or flexible protrusions made of silica gel material, and the first flexible strips and flexible protrusions can also be provided simultaneously. The first flexible strips or flexible protrusions are bonded to the inner support bracket 41 and the outer limit bracket 42. The underwear is placed between the flexible members of the inner support bracket 41 and the outer limit bracket 42. The flexible members made of soft silica gel material can reduce the wear on the underwear fabric and extend the service life of the underwear.
[0045] At the same time, during the washing process, the flexible members on the inner support bracket 41 and the flexible members on the outer limit bracket 42 friction the underwear at different speeds, which can accelerate the shedding of stains on the underwear and improve the cleaning effect and cleaning efficiency of the underwear. Of course, flexible members can also be provided only on the outer surface of the inner support bracket 41 to improve the cleaning effect of the inner surface of the underwear, or only on the inner surface of the outer limit bracket 42 to improve the cleaning effect of the outer surface of the underwear, but this is not conducive to reducing the wear on the underwear fabric.
[0046] like Figure 2 and Figure 3 As shown, the spray mechanism includes a circulation pump 51, a circulation pipe 52, a water inlet pipe 53 and a spray ball 54. The circulation pump 51 is installed in the housing 1 and is located below the washing box 3. One end of the circulation pipe 52 is connected to the washing box 3, and the other end of the circulation pipe 52 is connected to the water inlet of the circulation pump 51. The water inlet pipe 53 is connected to the water outlet of the circulation pump 51. The end of the water inlet pipe 53 away from the circulation pump 51 extends into the inner support bracket 41 through the open end of the inner support bracket 41. The spray ball 54 is located in the inner support bracket 41 and is rotatably connected to the water inlet pipe 53. The spray ball 54 is concentrically arranged with the inner support bracket 41. The spray ball 54 is provided with a plurality of spray holes, and the openings of the spray holes face different directions. The washing water in the washing box 3 can be supplied to the spray ball 54 through the circulation pump 51. The spray holes can make the spray ball 54 rotate around its own center position when spraying water, and the water flow is rotated and sprayed onto the underwear to spray and wash the underwear.
[0047] Since the underwear is arranged on the flow path of the water sprayed by the spray ball 54, and the spray ball 54 is spherical, the spray area and uniformity of the underwear can be increased, and the impact of the water flow on the underwear is greater and more uniform, so that the stains on the underwear can be removed more easily and quickly, thereby improving the cleaning effect and washing efficiency of the underwear. At the same time, washing the underwear by spraying water instead of throwing, tumbling, etc. can also reduce the possibility of deformation and fabric wear of the underwear during the washing process, which can improve the user's wearing experience and extend the service life of the underwear.
[0048] Furthermore, the rotating spraying water flow can drive the inner support bracket 41 and the outer limit bracket 42 to rotate at different speeds, so as to perform friction cleaning on the underwear, thereby improving the cleaning effect and washing efficiency of the underwear.
[0049] Furthermore, a second flexible strip (not shown in the figure) is fixed to the outer surface of the spray ball 54, and the second flexible strip is made of silicone material. The spray ball 54 is provided with a plurality of spray holes, and the openings of the spray holes face different directions. The spray holes can cause the spray ball 54 to rotate around its own center position when spraying water. The spray ball 54 will drive the second flexible strip to rotate during the rotation process, so that the second flexible strip can whip the inner support bracket 41 and the underwear. The second flexible strip whips the underwear, which can make the stains on the underwear fall off faster and improve the cleaning effect and cleaning efficiency of the underwear. The second flexible strip whips the inner support bracket 41, which can increase the rotation speed of the inner support bracket 41 and increase the friction frequency on the underwear per unit time, thereby improving the cleaning effect of the underwear.
[0050] When washing underwear, first place the underwear on the inner support bracket 41, then cover the outer limit bracket 42 on the inner support bracket 41, or move the movable part 422 to place the underwear on the inner support bracket 41, and then fasten the movable part 422 to the connecting part 421 to complete the placement of the underwear. Then, inject washing water and detergent into the washing box 3, close the cover body 2, and start the circulation pump 51. The circulation pump 51 supplies the washing water in the washing box 3 to the spray ball 54. When spraying water, the spray holes cause the spray ball 54 to rotate around its own central position, and the water flow is rotated and sprayed onto the underwear to perform spray cleaning on the underwear.
[0051] The water flow ejected by the spray ball 54 drives the inner support bracket 41 and the outer limit bracket 42 to rotate. At the same time, the spray ball 54 drives the second flexible strip to rotate, and the second flexible strip whips the inner support bracket 41 and the underwear, so that the rotation speed of the inner support bracket 41 is greater than that of the outer limit bracket 42. Thus, the flexible parts on the support bracket and the outer limit bracket 42 can perform friction cleaning on the underwear, improving the cleaning effect and cleaning efficiency of the underwear.
[0052] After the underwear washing is completed, drain the washing water in the washing box 3, inject clean water, start the circulation pump 51, and rinse the underwear. After the rinsing is completed, move the outer limit bracket 42 or move the movable part 422 to take out the underwear from the washing box 3 to complete the cleaning of the underwear.
[0053] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.
Claims
1. An underwear washing machine, comprising a housing (1), a cover body (2) and a washing box (3), wherein the washing box (3) is arranged inside the housing (1), and the cover body (2) is arranged on the housing (1), and is characterized in that, It further includes a limiting mechanism and a spraying mechanism. The limiting mechanism is arranged inside the washing box (3) and is used for placing the underwear and limiting the underwear, and the spraying mechanism is used for spraying and washing the underwear.
2. The underwear washing machine according to claim 1, characterized in that, The limiting mechanism includes an inner support bracket (41) and an outer limiting bracket (42). Water passing holes (411) are provided on both the inner support bracket (41) and the outer limiting bracket (42). The inner support bracket (41) covers the outside of the water outlet end of the spraying mechanism, and the underwear is placed on the inner support bracket (41). The outer limiting bracket (42) covers the outside of the inner support bracket (41). The inner support bracket (41) and the outer limiting bracket (42) cooperate to clamp the underwear, and the water sprayed by the spraying mechanism can pass through the water passing holes (411) to spray the underwear.
3. The underwear washing machine according to claim 2, characterized in that, The inner support bracket (41) is placed on or rotatably connected to the bottom plate of the washing box (3), and the outer limiting bracket (42) is placed on the bottom plate of the washing box (3). The water sprayed by the spraying mechanism can drive the inner support bracket (41) and the outer limiting bracket (42) to rotate at different speeds.
4. The underwear washing machine according to claim 2, characterized in that, The inner support bracket (41) is placed on or rotatably connected to the bottom plate of the washing box (3). The outer limiting bracket (42) includes a connecting part (421) and a movable part (422). The connecting part (421) is rotatably connected to the bottom plate of the washing box (3), and the movable part (422) is flipably or detachably arranged on the connecting part (421). Flipping or detaching the movable part (422) can place the underwear on the inner support bracket (41). The water sprayed by the spraying mechanism can drive the inner support bracket (41) and the outer limiting bracket (42) to rotate at different speeds.
5. The underwear washing machine according to claim 2, characterized in that, At least one of the outer surface of the inner support bracket (41) and the inner surface of the outer limiting bracket (42) is provided with a flexible member.
6. The underwear washing machine according to claim 5, characterized in that, The flexible member includes at least one of a first flexible strip and a flexible protrusion.
7. The underwear washing machine according to claim 2, characterized in that, The spraying mechanism includes a circulation pump (51), a water inlet pipe (53), and a spraying ball (54). A plurality of spray holes are provided on the spraying ball (54), and the openings of the plurality of spray holes face different directions respectively. The inner support bracket (41) covers the outside of the spraying ball (54). The spraying ball (54) is rotatably connected to the water inlet pipe (53). One end of the water inlet pipe (53) far from the spraying ball (54) is communicated with the circulation pump (51). The circulation pump (51) can transport the water in the washing box (3) to the spraying ball (54) through the water inlet pipe (53) and spray it out through the spray holes. When spraying water, the spray holes can make the spraying ball (54) rotate, rotate the water flow and spray it onto the underwear, and enable the water flow to drive the inner support bracket (41) and the outer limiting bracket (42) to rotate at different speeds.
8. The underwear washing machine according to claim 7, characterized in that, The outer surface of the spray ball (54) is provided with a second flexible strip, and the second flexible strip can rotate with the spray ball (54) and whip the inner support bracket (41) and the underwear to drive the inner support bracket (41) to rotate.
9. The underwear washing machine according to claim 1, characterized in that, A seal is provided on the cover body (2). When the cover body (2) is closed on the housing (1), the seal abuts tightly against the housing (1).
10. The underwear washing machine according to claim 1, characterized in that, A water injection pipe is communicated with the cover body (2), and a water injection valve is installed on the water injection pipe. Opening the water injection valve can inject water into the washing box (3) through the water injection pipe; A drain pipe is communicated with the bottom of the washing box (3), and a drain valve is installed on the drain pipe. Opening the drain valve can empty the water in the washing box (3).